table {
    /*border-collapse:collapse;*/
}

td {
    width:40px;
    height:40px;
    /*border:2px solid black;*/

}

.start {
    background-color:#a52a2a;
}

.finish {
    background-color:#008b8b;
}

.upWall-stone {
    border-top:2px solid black;
}
.downWall-stone {
    border-bottom:2px solid black;
}
.leftWall-stone {
    border-left:2px solid black;
}
.rightWall-stone {
    border-right:2px solid black;
}

.upWall-empty {
    border-top:0px;
}
.downWall-empty {
    border-bottom:0px;
}
.leftWall-empty {
    border-left:0px;
}
.rightWall-empty {
    border-right:0px;
}

.upWall-extrme {

}
.downWall-extrme {

}
.leftWall-extrme {

}
.rightWall-extrme {
    
}

.upWall-finish {

}
.downWall-finish {

}
.leftWall-finish {

}
.rightWall-finish {
    
}

.upWall-start {

}
.downWall-start {

}
.leftWall-start {

}
.rightWall-start {
    
}
